The eyes may be the windows to the soul, but they are also a reflection of our health. Common causes of vision loss include glaucoma, cataracts and macular degeneration. New research suggests that nutrition can help prevent age-related macular degeneration. We’ll explore prevention and treatment for cataracts, glaucoma and dry eyes as well.Guest: Robert Abel, Jr., MD, ophthalmologist and author of The Eye Care Revolution: Prevent and Reverse Common Vision Problems. His Web site is www.eyeadvisory.com